The show, which stars Jefferson Mays in a variety of roles, won the award for Best Musical that evening along with three other prizes!

The original musical follows Monty Navarro (Pinkham), a British commoner, who discovers that he’s ninth in line to inherit the Earldom of Highhurst and elects to murder the members of the odious D’Ysquith family standing in his way.

‘Gentleman’s Guide to Love & Murder’ Wins Best Musical

FYI: Lauren is wearing an Herve Leger by Max Azria dress.

15+ pictures inside of the cast of the show at the 2014 Tony Awards… More Here! »

Idina Menzel walks the red carpet at the 2014 Tony Honors Cocktail Party held at the Paramount Hotel on Monday evening (June 2) in New York City.

The If/Then actress was joined at the event by fellow Best Leading Actress in a Musical nominees – Kelli O’Hara from The Bridges of Madison County and Jessie Mueller from Beautiful.

Also in attendance: Best Supporting Actress in a Musical nominees Anika Larsen from Beautiful and Lauren Worsham from A Gentleman’s Guide to Love and Murder, who just tied for the award at the Drama Desk Awards this weekend.